AEG Protect C.1000 Operating Instructions Manual page 51

Alarm or Notice
Service Battery
(Alarm #149)
Continuous Alarm
Utility Not Present
(Alarm #59)
Input AC Over
Voltage
(Alarm #6)
Intermittent Alarm
Input AC Under
Voltage
(Alarm #7)
Intermittent Alarm
Input Under/Over
Frequency
(Alarm #8)
Intermittent Alarm
Site Wiring Fault
(Alarm #194)
Intermittent Alarm
Remote Emergency
Power Off
(Alarm #12)
Intermittent Alarm
Possible cause
A faulted battery string
has been detected and
as a result, the charger
is disabled.
The utility power level
has fallen below the
Utility Not Present
threshold.
The utility power voltage
exceeds the maximum
operating range.
The utility power voltage
is below the minimum
operating range.
The utility power
frequency is out of
usable frequency
range.
An alarm triggers when
the difference between
the ground and neutral
voltage.
The external contacts
in the rear of the
uninterruptible power
supply are configured
for remote emergency
power-off operation
and they are activated.
Remark / Action
Contact your service
representative.
The uninterruptible
power supply transfers
to Battery mode if
supporting the load. The
uninterruptible power
supply shuts down if it is
not supporting the load.
The uninterruptible
power supply transfers
to Battery mode if
supporting load.
The uninterruptible
power supply transfers
to Battery mode if
supporting load.
The UPS transfers to
Battery mode if
supporting load.
Have a qualified
electrician correct the
wiring problem. If the
uninterruptible power
supply is not wired with
a neutral wire, change
the Site Fault to
"disabled" in the
Settings menu.
The UPS deenergizes
the load and enters
Standby mode. For
more information, see
"EPO (Emergency
Power Off)" in Chapter
8.4. on page 48.
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